Probizansky, Henry
Current rating: 1549
Record: 13-11-1
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 487 | Nguyen, Peter (1514) | Draw 1-1 | +11511 |
| 2modern | 510 | Chapman, Mark (1502) | Won 2-1 | +171528 |
| 3modern | 480 | Whalen, Matthew (1518) | Won 2-1 | +181546 |
| 4modern | 261 | Pang, Ray (1535) | Won 2-1 | +181564 |
| 5modern | 124 | Taran, Nicole (1571) | Won 2-1 | +181582 |
| 6modern | 66 | Nelson, Derek (1509) | Lost 1-2 | -191563 |
| 7modern | 178 | Inoue, Toru (1817) | Lost 1-2 | -141549 |
| top | average opponent: 1567record: 4-2-1 | new rating: 1549 | ||
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 339 | Trafton, Jess (1500) | Won 2-0 | +181506 |
| 2standard | 347 | Jones, Anders (1618) | Won 2-0 | +201526 |
| 3standard | 166 | Quinn, Serena (1648) | Lost 1-2 | -161510 |
| 4standard | 207 | Nguyen, Minhhoang (1519) | Won 2-0 | +181528 |
| 5standard | 189 | Arriola, James (1529) | Won 2-1 | +181546 |
| 6standard | 66 | Ige, Andrew (1479) | Lost 1-2 | -191527 |
| 7standard | 223 | Altamirano, Nick (1474) | Lost 0-2 | -191508 |
| 8standard | 225 | Shafer, Will (1612) | Won 2-0 | +201528 |
| 9standard | 178 | Okin, David (1548) | Lost 1-2 | -181510 |
| top | average opponent: 1547record: 5-4 | new rating: 1510 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 12 | Adams, Ken (1895) | Lost 1-2 | -121506 |
| 2sealed | 325 | Divine, Chad (1481) | Lost 0-2 | -181488 |
| top | average opponent: 1688record: 0-2 | new rating: 1488 | ||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 260 | Beauchamp, Trevor (1462) | Won 2-1 | +171517 |
| 2standard | 189 | Cook, Anthony (1562) | Won 2-1 | +191536 |
| 3standard | 290 | Abong, Jeffrey (1560) | Lost 0-2 | -171519 |
| 4standard | 526 | Whitby, Kristen (1518) | Lost 0-2 | -181501 |
| 5standard | 561 | Pursifull, Edward (1464) | Won 2-0 | +171518 |
| 6standard | 263 | Kinney, Nicholas (1523) | Won 2-0 | +181536 |
| 7standard | 170 | Kleinschmidt, Karl (1519) | Lost 1-2 | -181518 |
| top | average opponent: 1516record: 4-3 | new rating: 1518 | ||